baber/WOPTO huggingface dataset:
Patent JP-2008202630-A (JP)
Title: Rotary transmission device
Inventor: YAMAGATA SATORU
IPC: F16D41/06
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary transmission device for controlling a two-way clutch with an electromagnetic clutch, reduced in machining cost and improved in assembling performance by simplifying the structure of a means for stopping the rotation of a rotor guide and a means for preventing separation in the axial direction.  <P>SOLUTION: A two-way clutch 10 is assembled between an outer ring 1 and an inner ring 2, and in addition to the two-way clutch 10, an electromagnetic clutch 20 is provided. The peripheral surface of an opening end of the outer ring 1 is formed with knurls 29, and a rotor guide 27 holding a rotor 22 of the electromagnetic clutch 20 is fitted in the opening end. The end of the rotor guide 27 is coupled to the outer ring 1 for integration by caulking, reducing diameter. Reduction of the machining cost and improvement of assembling performance can be thereby realized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204758-A (JP)
Title: Negative electrode material for lithium ion secondary battery, and its manufacturing method
Inventor: KONDO AKIRA
IPC: H01M4/36
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium ion secondary battery superior in battery characteristics such as a reversible capacity, initial efficiency, and rate characteristics, and to provide its manufacturing method.  <P>SOLUTION: The negative electrode material for the lithium ion secondary battery consists of a composite particle in which a graphite powder of average particle size D50 of 0.2-5 μm and an amorphous carbon powder of average particle size D50 of 0.2-5 μm are bound by a carbide of a binder pitch, and its average particle size D50 is 11-40 μm, and 60-100% of the graphite powder surface is covered with an amorphous carbon layer containing the amorphous carbon powder, and the thickness of the covering layer is 0.5-5 μm. In its manufacturing method, the graphite powder 100 pts.wt having the average particle size D50 of 10-30 μm and an average lattice spacing d (002) of 0.336 nm and the binder pitch 10-50 pts.wt are mixed and kneaded, then, the amorphous carbon powder 10-50 pts.wt having the average particle size D50 of 0.2-5 μm and the average lattice spacing d (002) of 0.340 nm or more is added and further kneaded, thereafter, they are heat treated at a temperature of 800-2,200 °C under a non-oxidizing atmosphere.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288993-A (JP)
Title: High voltage power supply circuit
Inventor: HATTORI MASAYUKI
IPC: H02M3/155
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high voltage power supply circuit which enables a high speed change of an output voltage with high responsiveness and outputs a high DC voltage by a compact constitution dispensing with a large capacity winding transformer.  <P>SOLUTION: The high voltage power supply circuit is equipped with the N number of DC voltage converter circuits 1 constituted of a circuit A comprising switching elements 2, 3, diodes 7, 8, and a coil 5 and a capacitor 6. Each DC voltage converter circuit 1i generates, in a high voltage side potential portion 10i, a DC voltage ebi obtained by boosting the DC voltage eai inputted in a low voltage side positive potential portion 12i. The N number of DC voltage conversion circuits 1 connect the reference potential portion 9<SB>n</SB>and the lower voltage side potential portion 12<SB>n</SB>in the nth stage DC voltage conversion circuit 1<SB>n</SB>to the lower voltage side positive potential portion 12<SB>n-1</SB>and the high voltage side positive potential portion 10<SB>n-1</SB>in the n-1th stage DC voltage conversion circuit 1<SB>n-1</SB>, respectively. The DC voltage ea<SB>1</SB>inputted in the first stage DC voltage converter circuit 1<SB>1</SB>and a boosted high DC voltage E<SB>N</SB>are generated between the reference potential portion 9<SB>1</SB>in the first stage DC voltage conversion circuit 1<SB>1</SB>and the high voltage side positive potential portion 10<SB>N</SB>in the Nth stage DC voltage converter circuit 1<SB>N</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261261-A (JP)
Title: Liquid droplet ejection head and liquid droplet ejection head manufacturing method
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/16
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet ejection device manufacturing method which contributes to the reduction of the number of production lines and production costs compared with a conventional method.  <P>SOLUTION: A piezoelectric actuator 40, a cavity plate 31, a base plate 32, and a supply plate 34 are made to be common in normal specifications, black high-speed focused specifications, and color-image focused specifications, other manifold plates 35, 36, a damper plate 37, a spacer plate 38, and a nozzle plate 39 are specified to each of the black high-speed focused specifications and the color-image focused specifications. Then centers of individual communicating holes 32a to 38a connecting a pressure chamber 31a and a nozzle 39a are displaced in a paper feeding direction, and a nozzle forming location is also shifted from a forming location based on the normal specifications, in the paper feeding direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208628-A (JP)
Title: Window header structure of dry wall material
Inventor: ARAKI JUNICHI
IPC: E04F13/073
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window header structure of a dry wall material used as an outer wall material of a building or a structure, having a water stream function formed on a window header.  <P>SOLUTION: In this window header structure of the dry wall material B, a long starter A, which is formed of a vertical flat fixed part 1, an inclined surface 2 hung down by inclining outward the lower end of the fixed part 1, an inclined decorative surface 4 projected by inclining the lower end of the inclined surface 2 outward and upward, and a decorative surface 5 projected upward from the tip of the inclined decorative surface 4, and provided with water holes 7 formed at fixed spaces in the lower ends of the inclined surface 2 and the inclined decorative surface 4, is horizontally and continuously fixed to a foundation part of a wall bed α, and a cut portion B2 of the dry wall material B is inserted in a space 8 of the starter A to form the window header.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208926-A (JP)
Title: Transmission endless belt
Inventor: HASEBE MASAHIRO
IPC: F16G5/18
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission endless belt having high durability while preventing the one-sided contact of a link plate with a short pin.  <P>SOLUTION: The link plates 1, 1' are endlessly connected to each other via split pins 2, 3 consisting of a long pin 2 and the short pin 3. A retainer 4 is positioned in the axial direction and mounted on the long pin 2, and an abutting portion 4a of the retainer is opposed to an end face 3a of the short pin 3 to restrict the axial movement of the short pin 3. The retainer 4 has a protruded portion 4b protruded toward the link plates 1, 1' for abutting on the outsidemost link plate 1. Thus, the movement range of the link plate relative to the short pin 3 is restricted and the short pin 3 and a pin hole 1b have whole contact with each other without the contact of a corner round portion R of the short pin 3 with the pin hole 1b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213840-A (JP)
Title: Oxygen-absorbing packaging material and package
Inventor: KUROSAKI KAZUHIRO
IPC: B32B27/28
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent oxygen-absorbing packaging material and a package which has a capacity of absorbing oxygen in the packaging material, and is capable of maintaining the quality of a food putting a high priority on the flavor or a pet food for animals having sensible taste because any odor material or the like is not shifted to a content.  <P>SOLUTION: The packaging material has at least an oxygen absorbing resin composition layer, and the oxygen absorption rate of the oxygen absorbing resin composition layer at 23°C and 50%RH is ≥2.0 cc/(m<SP>2</SP>day). The oxygen absorbing resin composition of the packaging material has the composition consisting of EVOH, a thermoplastic resin having a carbon-carbon double bond substantially only in a main chain, and a transition metal salt. The package packed food and pet food with the packaging material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215101-A (JP)
Title: Fuel injection device
Inventor: DATE KENJI
IPC: F02M45/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the injection pressure of fuel by an injector high in a fuel injection device without adding an inexpensive device or a member.  <P>SOLUTION: An ECU of the fuel injection device performs a temporary valve closing operation for displacing a needle in the opening direction of an injection hole after displacing it temporarily in the closing direction in one injection stroke from when the needle opens the injection hole from a fully closed state until the needle closes the injection hole. Pressure waves generated accompanying opening of the injection hole can be used by the temporary valve closing operation mainly comprising operation of an existing needle. Thereby, in the fuel injection device, the injection pressure of fuel by the injector can be made high without adding an expensive device or a member by only alternating a control flow.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216380-A (JP)
Title: Electrophoresis display device, control device, method of driving electrophoresis display panel, and display system
Inventor: YAMADA SHINICHI
IPC: G02F1/167
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoresis display device or the like capable of substantially suppressing a decrease in display quality due to sticking of charge particles on an electrode.  <P>SOLUTION: After display changing operation is performed, an alternating voltage is applied three time at a predetermined period T1, and then display changing operation is performed. The alternating voltage is applied to a common electrode and a pixel electrode. More specifically, a pulsed voltage of 50V which rises and a pulsed voltage of (-)50V which falls are applied to the common electrode and pixel electrode alternately at a predetermined frequency. Consequently, an alternating electric field is produced between both the electrodes. Further, predetermined display is impaired depending upon the frequency, voltage value, etc., of the alternating voltage and the display quality possibly decreases much. For the purpose, the alternating voltage is applied preferably at a frequency with a voltage value such that the display state can be maintained substantially without being impaird.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007190024-A (JP)
Title: Process for controlling sialylation of protein produced by mammalian cell culture
Inventor: ETCHEVERRY TINA
IPC: A61P29/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapeutic composition containing a preparation useful for the treatment of TNF-mediated pathology.  <P>SOLUTION: The invention relates to a method for controlling the amount of sialic acid on an oligosaccharide side-chain of a mammalian glycoprotein produced by mammalian host cell culture. The method containing the culture of a mammalian host cell in the production phase of the cultivation is characterized by (i) the addition of a 3-6C alkanoic acid or its salt in the cell culture system at a concentration of 0.1-20 mM, (ii) the maintenance of the weight osmol concentration to 250-600 mOsm in the cell culture and (iii) the maintenance of the culture temperature to 30-35°C.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241278-A (JP)
Title: Regeneration method and regeneration apparatus for resist stripping waste liquid
Inventor: LEE KI BEOM
IPC: G03F7/42
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration method and a regeneration apparatus for a resist stripping waste liquid, particularly suitable for economically regenerating a stripping waste liquid produced in a stripping step where a stripping liquid containing various specified amine compounds are used and in an occasion where various kinds of resists and stripping liquids are used.  <P>SOLUTION: The regeneration method for a resist stripping waste liquid containing water, a resist, an amine compound and an organic solvent includes steps of: (a) adding an acid which reacts with the amine compound in the resist stripping waste liquid to produce an amine-acid compound which is not distilled in distillation of the organic solvent; and (b) distilling into fractions the reaction product of the step (a) in a distillation tank 40 to recover only the organic solvent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008217213-A (JP)
Title: Opinion collection method, server computer for materializing opinion collection method, program and computer-readable recording medium recorded with same program
Inventor: SAKAGUCHI MASAFUMI
IPC: G06F3/048
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opinion collection method for collecting and analyzing an opinion or an idea of a consumer on the Internet over a wide range about service or a commodity of an enterprise or a group, and allowing rapid reflection to enterprise activity.  <P>SOLUTION: This opinion collection method especially has: a function displaying speech contents input from a user side terminal corresponding to a designation signal input from a manager side terminal on a speech display area corresponding to the user side terminal; a function receiving operation from the user side terminal or the manager side terminal, and displaying material data stored in a storage part on the user side terminal and on the manager side terminal; a function calculating a total number of the user side terminals input with a nonsupport signal and a total number of the user side terminals input with a support signal in each prescribed time, graphing the respective total numbers and displaying them on the user side terminal and the manager side terminal; and a function storing reception data of the nonsupport signal and the support signal, and the speech contents associatively to time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227726-A (JP)
Title: Projector and its control method
Inventor: SHIRASU TOSHIYUKI
IPC: G03B21/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform thorough management when exchanging lamps and afterward.  <P>SOLUTION: A projector pop-up displays a lamp serial code input picture when a lamp timer reset button is pressed (step S1 Yes, and S2). When a lamp serial code attached to an exchanged lamp is input, the projector judges its legitimacy by executing Check sum confirmation processing (step S3 Yes, and S4). When the projector confirms that it is a legitimate code (step S5 YES), it automatically resets a lamp timer T (T=0) (step S11). This is applicable to a digital cinema projector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227023-A (JP)
Title: Mounting structure and fastening tool of electronic component having heat sink
Inventor: MITSUI TOMOYUKI
IPC: H01L23/40
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To attach simply a heat sink to a printed board independently of the thickness of an LSI mounted to the printed board.  <P>SOLUTION: In a mounting structure and fastening tools of an electronic component having a heat sink, a female screw 14 is formed by laminating and joining a female metal fitting 14b on the top surface of column gel 14a. Also, the rear surface of the column gel 14a is jointed to the side of a printed board (its upper stiffener 5). The end of a male screw 13 is passed through a through hole 3c of a heat-sink base 3a, and inserted helically into the female screw 14 fastened to the upper stiffener 5. As the helical insertion proceeds, the female screw 14 is lifted, and the column gel 14a stretched and extended. Since the restoring force of the column gel 14a is generated when it is extended, a heat sink 3 is stretched to the side of an LSI package 2 by the female screw 14. As a result, since the heat sink 3 can apply a load to the LSI package 2, the heat sink 3 can be subjected efficiently to the thermal contacting with the LSI package 2. Further, the column gel 14a absorbs the variation of the height of the LSI package 2 by the restoring force, while fastening the heat sink 3 to the LSI package 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290358-A (JP)
Title: Precoated metal sheet
Inventor: HATTORI NOBUO
IPC: B32B15/08
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precoated metal sheet which can prevent scratches on an optical disk and can maintains great peel strength of a stickum against a resin film and which has adhesion features with which the stickum is easily adhered to a surface of the resin film.  <P>SOLUTION: The precoated sheet 1 includes a metal sheet 2 and a resin film 3 formed thereon. The resin film 3 formed on the surface of the metal sheet 2 includes an epoxy resin matrix layer 4 and soft beads 5 dispersed therein. A fine compression test wherein a single bead is deformed by 10% shows the compressive strength of the soft beads is 10 MPa or lower. The rate of content of the soft beads 5 is 5 to 50% by mass of the epoxy resin matrix layer 4, and the average particle diameter of the soft beads 5 is 1.1 to 5 times of the average thickness of the epoxy resin matrix layer 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221121-A (JP)
Title: Cavitation reaction acceleration method and method of producing metallic nanoparticle using the same
Inventor: YAMAZAKI AKIHIRO
IPC: B22F9/24
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of improving the efficiency of a cavitation reaction in a simple fashion.  <P>SOLUTION: The method of improving the efficiency of the cavitation reaction is provided by which the efficiency of the cavitation reaction can be improved by adding fine bubbles to a liquid under ultrasonic irradiation to increase cavitation bubbles thereby accelerating the formation of radicals or by accelerating a reduction reaction using the cavitation. A method of producing a metallic nanoparticle having controlled physical properties such as particle diameter or particle size distribution using the above method is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222044-A (JP)
Title: Wiring structure for door harness
Inventor: TSUJI ISAO
IPC: H02G3/04
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To follow a three-dimensional extending/contracting action of a door harness in accordance with opening/closing of a door and to prevent exposure of the door harness to outside.  <P>SOLUTION: One end of a first cylindrical member of a guide protector is fixed to a door inner panel, and one end of a fifth cylindrical member is fixed to a fixation member on a vehicle body side. Second to fourth cylindrical members are rotatably connected between the first cylindrical member and the fifth cylindrical member sequentially. Slant end faces abutting on each other are provided at connection ends between the first and fifth cylindrical members, and annular projecting/recessed rotating joint parts are projectingly provided on the slant end faces. The projecting rotating joint part of one of the opposing slant end faces is rotatably fitted and connected to the recessed rotating joint part of the other slant end face. When the door is closed, the second to fourth cylindrical members are rotated to form a U-shape so as to absorb a surplus length part of the door harness penetrating through the first to fifth cylindrical parts. When the door is opened, the second to fourth cylindrical members are rotated to the direction forming a linear shape so as to extend the surplus length part of the door harness penetrating through the first to fifth cylindrical parts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228774-A (JP)
Title: Foldable bed apparatus
Inventor: ARAI YUICHI
IPC: A47C17/40
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable bed apparatus capable of freely setting the size of a bed matched with the size of an installation place and layout and reducing the weight of the entire bed device.  <P>SOLUTION: The foldable bed apparatus 10 includes an attachment frame 11 attached to a wall surface 20 and provided with a horizontally disposed rail 12, and a pair of bearing holding members 13 and 13 freely movable along the rail 12. A bearing rod 14 is freely turnably held by the pair of bearing holding members 13 and 13 of them. Further, the bed 15 is fixed to the bearing rod 14, and the bed 15 is freely swingable relative to the wall surface 20 between an open position and a closed position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230312-A (JP)
Title: Solar battery panel
Inventor: IKEDA CHIHIRO
IPC: B64G1/44
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery panel capable of solving the problem of possibility of forming bubbles with an adhesive and a filling material due to an extending form of the adhesive between a substrate and a solar battery in filling an insulating material in a joint between modules as an electric discharge countermeasure, and of possibility of breaking the solar battery due to expansion of the bubbles when the battery is placed under a high vacuum.  <P>SOLUTION: It is devised to make the extending form of the adhesive adhering the solar battery on the substrate 4 protruded toward the joint 5 so as not to form the bubbles 8 with the adhesive 2 and the filling material applied to the joint 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235702-A (JP)
Title: Thermoelectric power generation unit
Inventor: IWAMOTO SHOICHI
IPC: H01L35/32
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric power generation unit capable of making a thermoelectric power generation element module sufficiently demonstrate its original thermal power generation capability even when a heat recovery member is thermally expanded or thermally contracted in a radial direction due to the fluctuation of heat quantity recovered by the heat recovery member.  <P>SOLUTION: When the flange parts 21B and 21B of heat flow plates 21 and 21 with fins on the high temperature side constituting respective thermoelectric power generation units 20 are thermally expanded or thermally contracted in the radial direction and inclined due to the fluctuation of the exhaust heat quantity of an internal combustion engine, the high temperature ends of the p-type thermoelectric power generation element P and n-type thermoelectric power generation element N of the thermoelectric power generation element modules 23 and 23 are surely pressurized to high temperature side electrodes 23A and 23A respectively and brought into plane contact by the tilting of the floor pistons 24A and 24A of a floor piston assembly 24, and are slid relatively in the radial direction of the flange parts 21B and 21B in the state. Thus, the thermoelectric heat generation element modules 23 and 23 sufficiently demonstrate the original thermal power generation capability.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231338-A (JP)
Title: Inkjet recording ink
Inventor: MASUDA MOTOKI
IPC: C09D11/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording ink which is excellent in storage stability and discharging stability and has a high color-developing property on plain paper and glossy paper and a high glossing property on glossy paper.  <P>SOLUTION: This inkjet recording ink is characterized by comprising water, a pigment, a polymer for dispersing the pigment, a pigment derivative represented by formula (1), and a compound represented by formula (2): R-POn-EOm-H (2).  <P>COPYRIGHT: (C)2009,JPO&INPIT